private void RunPageGroups(Pages pgs, WorkClass wc, List <GroupEntry> groupEntries)
{
Report rpt = pgs.Report;
Page p = pgs.CurrentPage;
float pagebottom = OwnerReport.BottomOfPage;
// p.YOffset += (Top == null? 0: this.Top.Points);
p.YOffset += this.RelativeY(rpt);
float listoffset = GetOffsetCalc(pgs.Report) + LeftCalc(pgs.Report);
float height;
Row row;
foreach (GroupEntry ge in groupEntries)
{
// set the group entry value
int index;
if (ge.Group != null) // groups?
{
ge.Group.ResetHideDuplicates(rpt); // reset duplicate checking
index = ge.Group.GetIndex(rpt); // yes
}
else // no; must be main dataset
{
index = 0;
}
wc.Data.CurrentGroups[index] = ge;
if (ge.NestedGroup.Count > 0)
{
RunGroupsSetGroups(rpt, wc, ge.NestedGroup);
}
if (ge.Group == null)
{ // need to run all the rows since no group defined
for (int r = ge.StartRow; r <= ge.EndRow; r++)
{
row = wc.Data.Data[r];
height = HeightOfList(rpt, pgs.G, row);
if (p.YOffset + height > pagebottom && !p.IsEmpty()) // need another page for this row?
{
p = RunPageNew(pgs, p); // yes; if at end this page is empty
}
float saveYoffset = p.YOffset; // this can be affected by other page items
if (_ReportItems != null)
{
_ReportItems.RunPage(pgs, row, listoffset);
}
if (p == pgs.CurrentPage) // did subitems force new page?
{ // no use the height of the list
p.YOffset = saveYoffset + height;
}
else
{ // got forced to new page; just add the padding on
p = pgs.CurrentPage; // set to new page
if (this.Style != null)
{
p.YOffset += this.Style.EvalPaddingBottom(rpt, row);
}
}
}
}
else
{ // need to process just whole group as a List entry
if (ge.Group.PageBreakAtStart && !p.IsEmpty())
{
p = RunPageNew(pgs, p);
}
// pass the first row of the group
row = wc.Data.Data[ge.StartRow];
height = HeightOfList(rpt, pgs.G, row);
if (p.YOffset + height > pagebottom && !p.IsEmpty()) // need another page for this row?
{
p = RunPageNew(pgs, p); // yes; if at end this page is empty
}
float saveYoffset = p.YOffset; // this can be affected by other page items
if (_ReportItems != null)
{
_ReportItems.RunPage(pgs, row, listoffset);
}
if (p == pgs.CurrentPage) // did subitems force new page?
{ // no use the height of the list
p.YOffset = saveYoffset + height;
}
else
{ // got forced to new page; just add the padding on
p = pgs.CurrentPage; // set to new page
if (this.Style != null)
{
p.YOffset += this.Style.EvalPaddingBottom(rpt, row);
}
}
if (ge.Group.PageBreakAtEnd || // need another page for next group?
p.YOffset + height > pagebottom)
{
p = RunPageNew(pgs, p); // yes; if at end empty page will be cleaned up later
}
}
RemoveWC(rpt);
}
}
internal float HeightOfRows(Pages pgs, Row r)
{
return(_TableRows.HeightOfRows(pgs, r));
}
private void RunGroupsPage(Pages pgs, TableWorkClass wc, List <GroupEntry> groupEntries, int endRow, float groupHeight)
{
Report rpt = pgs.Report;
foreach (GroupEntry ge in groupEntries)
{
// set the group entry value
int index;
if (ge.Group != null) // groups?
{
ge.Group.ResetHideDuplicates(rpt); // reset duplicate checking
index = ge.Group.GetIndex(rpt); // yes
}
else // no; must be main dataset
{
index = 0;
}
wc.Data.CurrentGroups[index] = ge;
if (ge.NestedGroup.Count > 0)
{
RunGroupsSetGroups(rpt, wc, ge.NestedGroup);
}
// Handle the group header
if (ge.Group != null)
{
TableGroup tg = ge.Group.Parent as TableGroup;
if (ge.Group.PageBreakAtStart && !pgs.CurrentPage.IsEmpty())
{
RunPageNew(pgs, pgs.CurrentPage);
RunPageHeader(pgs, wc.Data.Data[ge.StartRow], false, tg);
}
if (tg != null && tg.Header != null)
{
// Calculate the number of table rows below this group; header, footer, details count
if (ge.NestedGroup.Count > 0)
{
wc.GroupNestCount = RunGroupsCount(ge.NestedGroup, 0);
}
else
{
wc.GroupNestCount = (ge.EndRow - ge.StartRow + 1) * DetailsCount;
}
tg.Header.RunPage(pgs, wc.Data.Data[ge.StartRow]);
wc.GroupNestCount = 0;
}
}
float footerHeight = RunGroupsFooterHeight(pgs, wc, ge);
if (ge.EndRow == endRow)
{
footerHeight += groupHeight;
}
// Handle the nested groups if any
if (ge.NestedGroup.Count > 0)
{
RunGroupsPage(pgs, wc, ge.NestedGroup, ge.EndRow, footerHeight);
}
// If no nested groups then handle the detail rows for the group
else if (_Details != null)
{
if (ge.Group != null &&
ge.Group.Parent as TableGroup == null)
{ // Group defined on table; means that Detail rows only put out once per group
_Details.RunPage(pgs, wc.Data, ge.StartRow, ge.StartRow, footerHeight);
}
else
{
_Details.RunPage(pgs, wc.Data, ge.StartRow, ge.EndRow, footerHeight);
}
}
else // When no details we need to figure out whether any more fits on a page
{
Page p = pgs.CurrentPage;
if (p.YOffset + footerHeight > pgs.BottomOfPage) // Do we need new page to fit footer?
{
p = RunPageNew(pgs, p);
RunPageHeader(pgs, wc.Data.Data[ge.EndRow], false, null);
}
}
// Do the group footer
if (ge.Group != null && ge.Group.Parent != null)
{
TableGroup tg = ge.Group.Parent as TableGroup; // detail groups will result in null
if (tg != null && tg.Footer != null)
{
tg.Footer.RunPage(pgs, wc.Data.Data[ge.EndRow]);
}
if (ge.Group.PageBreakAtEnd && !pgs.CurrentPage.IsEmpty())
{
RunPageNew(pgs, pgs.CurrentPage);
RunPageHeader(pgs, wc.Data.Data[ge.StartRow], false, tg);
}
}
}
}
override internal void RunPage(Pages pgs, Row row)
{
Report r = pgs.Report;
if (IsHidden(r, row))
{
return;
}
TableWorkClass wc = GetValue(r);
if (_IsGrid)
{
wc.Data = Rows.CreateOneRow(r);
}
else
{
wc.Data = GetFilteredData(r, row);
}
SetPagePositionBegin(pgs);
if (!AnyRowsPage(pgs, wc.Data)) // if no rows return
{
return; // nothing left to do
}
RunPrep(r, row, wc);
RunPageRegionBegin(pgs);
Page p = pgs.CurrentPage;
p.YOffset += this.RelativeY(r);
// Calculate the xpositions of the columns
TableColumns.CalculateXPositions(r, GetOffsetCalc(r) + LeftCalc(r), row);
RunPageHeader(pgs, wc.Data.Data[0], true, null);
if (wc.RecursiveGroup != null)
{
RunRecursiveGroupsPage(pgs, wc);
}
else
{
RunGroupsPage(pgs, wc, wc.Groups, wc.Data.Data.Count - 1, 0);
}
// Footer
if (_Footer != null)
{
Row lrow = wc.Data.Data.Count > 0? wc.Data.Data[wc.Data.Data.Count - 1]: null;
p = pgs.CurrentPage;
// make sure the footer fits on the page
if (p.YOffset + _Footer.HeightOfRows(pgs, lrow) > pgs.BottomOfPage)
{
p = RunPageNew(pgs, p);
RunPageHeader(pgs, row, false, null);
}
_Footer.RunPage(pgs, lrow);
}
RunPageRegionEnd(pgs);
SetPagePositionEnd(pgs, pgs.CurrentPage.YOffset);
RemoveValue(r);
}
private void RunRecursiveGroupsPage(Pages pgs, TableWorkClass wc)
{
List <Row> rows = wc.Data.Data;
Row r;
// Get any header/footer information for use in loop
Header header = null;
Footer footer = null;
TableGroup tg = wc.RecursiveGroup.Parent as TableGroup;
if (tg != null)
{
header = tg.Header;
footer = tg.Footer;
}
bool bHeader = true;
for (int iRow = 0; iRow < rows.Count; iRow++)
{
r = rows[iRow];
wc.Data.CurrentGroups[0] = r.GroupEntry;
wc.GroupNestCount = r.GroupEntry.EndRow - r.GroupEntry.StartRow;
if (bHeader)
{
bHeader = false;
if (header != null)
{
Page p = pgs.CurrentPage; // this can change after running a row
float height = p.YOffset + header.HeightOfRows(pgs, r);
if (height > pgs.BottomOfPage)
{
p = RunPageNew(pgs, p);
RunPageHeader(pgs, r, false, null);
if (!header.RepeatOnNewPage)
{
header.RunPage(pgs, r);
}
}
else
{
header.RunPage(pgs, r);
}
}
}
// determine need for group headers and/or footers
bool bFooter = false;
float footerHeight = 0;
if (iRow < rows.Count - 1)
{
Row r2 = rows[iRow + 1];
if (r.Level > r2.Level)
{
if (footer != null)
{
bFooter = true;
footerHeight = footer.HeightOfRows(pgs, r);
}
}
else if (r.Level < r2.Level)
{
bHeader = true;
}
}
if (_Details != null)
{
_Details.RunPage(pgs, wc.Data, iRow, iRow, footerHeight);
}
// and output the footer if needed
if (bFooter)
{
footer.RunPage(pgs, r);
}
}
if (footer != null)
{
footer.RunPage(pgs, rows[rows.Count - 1] as Row);
}
}
// render all the objects in a page in PDF
private void ProcessPage(Pages pgs, IEnumerable items)
{
foreach (PageItem pi in items)
{
if (pi.SI.BackgroundImage != null)
{ // put out any background image
PageImage bgImg = pi.SI.BackgroundImage;
// elements.AddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat,
// pi.X, pi.Y, pi.W, pi.H, i.ImageData,i.SamplesW, i.SamplesH, null);
//Duc Phan modified 10 Dec, 2007 to support on background image
float imW = Measurement.PointsFromPixels(bgImg.SamplesW, pgs.G.DpiX);
float imH = Measurement.PointsFromPixels(bgImg.SamplesH, pgs.G.DpiY);
int repeatX = 0;
int repeatY = 0;
float itemW = pi.W - (pi.SI.PaddingLeft + pi.SI.PaddingRight);
float itemH = pi.H - (pi.SI.PaddingTop + pi.SI.PaddingBottom);
switch (bgImg.Repeat)
{
case ImageRepeat.Repeat:
repeatX = (int)Math.Floor(itemW / imW);
repeatY = (int)Math.Floor(itemH / imH);
break;
case ImageRepeat.RepeatX:
repeatX = (int)Math.Floor(itemW / imW);
repeatY = 1;
break;
case ImageRepeat.RepeatY:
repeatY = (int)Math.Floor(itemH / imH);
repeatX = 1;
break;
case ImageRepeat.NoRepeat:
default:
repeatX = repeatY = 1;
break;
}
//make sure the image is drawn at least 1 times
repeatX = Math.Max(repeatX, 1);
repeatY = Math.Max(repeatY, 1);
float currX = pi.X + pi.SI.PaddingLeft;
float currY = pi.Y + pi.SI.PaddingTop;
float startX = currX;
float startY = currY;
for (int i = 0; i < repeatX; i++)
{
for (int j = 0; j < repeatY; j++)
{
currX = startX + i * imW;
currY = startY + j * imH;
elements.AddImage(images, bgImg.Name,
content.objectNum, bgImg.SI, bgImg.ImgFormat,
currX, currY, imW, imH, RectangleF.Empty, bgImg.ImageData, bgImg.SamplesW, bgImg.SamplesH, null, pi.Tooltip);
}
}
}
if (pi is PageTextHtml)
{
PageTextHtml pth = pi as PageTextHtml;
pth.Build(pgs.G);
ProcessPage(pgs, pth);
continue;
}
if (pi is PageText)
{
PageText pt = pi as PageText;
float[] textwidth;
string[] sa = MeasureString(pt, pgs.G, out textwidth);
elements.AddText(pt.X, pt.Y, pt.H, pt.W, sa, pt.SI,
fonts, textwidth, pt.CanGrow, pt.HyperLink, pt.NoClip, pt.Tooltip);
if (pt.Bookmark != null)
{
outline.Bookmarks.Add(new PdfOutlineEntry(anchor, page.objectNum, pt.Bookmark, pt.X, elements.PageSize.yHeight - pt.Y));
}
continue;
}
if (pi is PageLine)
{
PageLine pl = pi as PageLine;
elements.AddLine(pl.X, pl.Y, pl.X2, pl.Y2, pl.SI);
continue;
}
if (pi is PageEllipse)
{
PageEllipse pe = pi as PageEllipse;
elements.AddEllipse(pe.X, pe.Y, pe.H, pe.W, pe.SI, pe.HyperLink);
continue;
}
if (pi is PageImage)
{
PageImage i = pi as PageImage;
//Duc Phan added 20 Dec, 2007 to support sized image
RectangleF r2 = new RectangleF(i.X + i.SI.PaddingLeft, i.Y + i.SI.PaddingTop, i.W - i.SI.PaddingLeft - i.SI.PaddingRight, i.H - i.SI.PaddingTop - i.SI.PaddingBottom);
RectangleF adjustedRect; // work rectangle
RectangleF clipRect = RectangleF.Empty;
switch (i.Sizing)
{
case ImageSizingEnum.AutoSize:
adjustedRect = new RectangleF(r2.Left, r2.Top,
r2.Width, r2.Height);
break;
case ImageSizingEnum.Clip:
adjustedRect = new RectangleF(r2.Left, r2.Top,
Measurement.PointsFromPixels(i.SamplesW, pgs.G.DpiX), Measurement.PointsFromPixels(i.SamplesH, pgs.G.DpiY));
clipRect = new RectangleF(r2.Left, r2.Top,
r2.Width, r2.Height);
break;
case ImageSizingEnum.FitProportional:
float height;
float width;
float ratioIm = (float)i.SamplesH / i.SamplesW;
float ratioR = r2.Height / r2.Width;
height = r2.Height;
width = r2.Width;
if (ratioIm > ratioR)
{ // this means the rectangle width must be corrected
width = height * (1 / ratioIm);
}
else if (ratioIm < ratioR)
{ // this means the rectangle height must be corrected
height = width * ratioIm;
}
adjustedRect = new RectangleF(r2.X, r2.Y, width, height);
break;
case ImageSizingEnum.Fit:
default:
adjustedRect = r2;
break;
}
if (i.ImgFormat == System.Drawing.Imaging.ImageFormat.Wmf || i.ImgFormat == System.Drawing.Imaging.ImageFormat.Emf)
{
//We dont want to add it - its already been broken down into page items;
}
else
{
elements.AddImage(images, i.Name, content.objectNum, i.SI, i.ImgFormat,
adjustedRect.X, adjustedRect.Y, adjustedRect.Width, adjustedRect.Height, clipRect, i.ImageData, i.SamplesW, i.SamplesH, i.HyperLink, i.Tooltip);
}
continue;
}
if (pi is PageRectangle)
{
PageRectangle pr = pi as PageRectangle;
elements.AddRectangle(pr.X, pr.Y, pr.H, pr.W, pi.SI, pi.HyperLink, patterns, pi.Tooltip);
continue;
}
if (pi is PagePie)
{ // TODO
PagePie pp = pi as PagePie;
// elements.AddPie(pr.X, pr.Y, pr.H, pr.W, pi.SI, pi.HyperLink, patterns, pi.Tooltip);
continue;
}
if (pi is PagePolygon)
{
PagePolygon ppo = pi as PagePolygon;
elements.AddPolygon(ppo.Points, pi.SI, pi.HyperLink, patterns);
continue;
}
if (pi is PageCurve)
{
PageCurve pc = pi as PageCurve;
elements.AddCurve(pc.Points, pi.SI);
continue;
}
}
}
override internal void RunPage(Pages pgs, Row row)
{
Report r = pgs.Report;
if (IsHidden(r, row))
{
return;
}
base.RunPage(pgs, row);
// need to save the owner report and nest in this defintion
ReportDefn saveReport = r.ReportDefinition;
NeedPassword np = r.GetDataSourceReferencePassword; // get current password
r.SetReportDefinition(_ReportDefn);
r.Folder = _ReportDefn.ParseFolder; // folder needs to get set since the id of the report is used by the cache
r.GetDataSourceReferencePassword = np;
DataSourcesDefn saveDS = r.ParentConnections;
if (this.MergeTransactions)
{
r.ParentConnections = saveReport.DataSourcesDefn;
}
else
{
r.ParentConnections = null;
}
r.SubreportDataRetrievalTriggerEvent();
int iStartPage = pgs.CurrentPage.PageNumber; // http://fyireporting.com/forum/viewtopic.php?t=774
float fStartYOffset = pgs.CurrentPage.YOffset; // http://fyireporting.com/forum/viewtopic.php?t=774
bool bRows = true;
if (_Parameters == null)
{ // When no parameters we only retrieve data once
SubreportWorkClass wc = r.Cache.Get(this, "report") as SubreportWorkClass;
if (wc == null)
{ // run report first time;
bRows = r.RunGetData(null);
if (!r.IsSubreportDataRetrievalDefined) // if use has defined subreportdataretrieval they might set data
{
r.Cache.Add(this, "report", new SubreportWorkClass(bRows)); // so we can't cache
}
}
else
{
bRows = wc.bRows;
}
}
else
{
SetSubreportParameters(r, row); // apply the parameters
bRows = r.RunGetData(null);
}
SetPageLeft(r); // Set the Left attribute since this will be the margin for this report
SetPagePositionBegin(pgs);
float yOffset;
if (bRows) // Only run subreport if have a row in some Dataset
{
//
// Run the subreport -- this is the major effort in creating the display objects in the page
//
r.ReportDefinition.Body.RunPage(pgs); // create a the subreport items
yOffset = pgs.CurrentPage.YOffset;
}
else
{ // Handle NoRows message
string msg;
if (this.NoRows != null)
{
msg = this.NoRows.EvaluateString(pgs.Report, null);
}
else
{
msg = null;
}
if (msg != null)
{
PageText pt = new PageText(msg);
SetPagePositionAndStyle(pgs.Report, pt, null);
if (pt.SI.BackgroundImage != null)
{
pt.SI.BackgroundImage.H = pt.H; // and in the background image
}
pgs.CurrentPage.AddObject(pt);
yOffset = pt.Y + pt.H;
}
else
{
yOffset = pgs.CurrentPage.YOffset;
}
}
r.SetReportDefinition(saveReport); // restore the current report
r.ParentConnections = saveDS; // restore the data connnections
// http://fyireporting.com/forum/viewtopic.php?t=774 - START
if (iStartPage == pgs.CurrentPage.PageNumber)
{
_yOffset = yOffset - fStartYOffset;
}
else
{
float tmp = 0;
if (iStartPage != pgs.CurrentPage.PageNumber - 1)
{
tmp = (pgs.CurrentPage.PageNumber - iStartPage - 1) * pgs.PageHeight;
}
_yOffset = tmp + (pgs.PageHeight - fStartYOffset) + yOffset;
}
// http://fyireporting.com/forum/viewtopic.php?t=774 - END
SetPagePositionEnd(pgs, yOffset);
}
